KODENSHI SUD492H

SUD492H
SWITCHING DIODE
Small Signal Fast Switching Diode
General Description
General-purpose switching diodes, fabricated in planar
technology, and packaged in small SOT-353 surface mounted
device (SMD) packages.
Features and Benefits





Silicon epitaxial planar diode
High switching speed: trr≤4ns
Low forward drop voltage and low leakage current
“Green” device and RoHS compliant device
Available in full lead (Pb)-free device
SOT-353
Applications
 Ultra high speed switching application
Ordering Information
Part Number
Marking Code
Package
Packaging
SUD492H
X6 □
SOT-353
Tape & Reel
Marking Information
X 6 = Specific Device Code
X6□
□ = Year & Week Code Marking
Pinning Information
Pin
Description
1
Anode (Diode 1)
2
Common Cathode
3
Anode (Diode 2)
4
Anode (Diode 3)
5
Anode (Diode 4)
Rev. date: 25-AUG-10
Simplified Outline
KSD-D5R002-000
Graphic Symbol
www.auk.co.kr
1 of 5
SUD492H
Absolute Maximum Ratings (Tamb=25℃, Unless otherwise specified)
Characteristic
Symbol
Ratings
Unit
Maximum repetitive peak reverse voltage
VRM
85
V
Continuous reverse voltage
VR
80
V
Maximum average forward rectified current
IO
100
mA
Forward current (DC)
IF
100
mA
Maximum repetitive peak forward current
IFM
300
mA
Non-repetitive peak forward surge current(t=10ms)
IFSM
2
A
Power dissipation 1)
PD
150
mW
Symbol
Ratings
Unit
Rth(j-a)
830
C/W
Tj
150
C
Tstg
-55 ~ 150
C
1)
Device mounted on FR-4 board with recommended pad layout.
Thermal Characteristics (Tamb=25℃, Unless otherwise specified)
Characteristic
Thermal resistance, junction to ambient 1)
Operating junction temperature
Storage temperature range
1)
Device mounted on FR-4 board with recommended pad layout.
Electrical Characteristics (Tamb=25℃, Unless otherwise specified)
Characteristic
Forward voltage 2)
Symbol
Test Condition
Min.
Typ.
Max.
Unit
VF(1)
IF=1mA
-
0.6
-
V
VF(2)
IF=10mA
-
0.7
-
V
VF(3)
IF=100mA
-
0.9
1.2
V
Reverse leakage current 3)
IR
VR=80V
-
-
0.5
uA
Total capacitance
CT
VR=0V, f=1㎒
-
2.2
4.0
pF
Reverse recovery time
trr
IF=10mA (Fig. 5)
-
1.6
4.0
ns
2)
Pulse test: tP≤380㎲, Duty cycle≤2%
3)
Pulse test: tP≤5㎳, Duty cycle≤2%
Rev. date: 25-AUG-10
KSD-D5R002-000
www.auk.co.kr
2 of 5
SUD492H
Rating and Characteristic Curves
Fig. 1) Typical Forward Characteristics
Fig. 2) Typical Reverse Characteristics
Fig. 3) Typical Total Capacitance Characteristics
Fig. 4) Reverse Recovery Time vs. Forward Current
Fig. 5) Reverse recovery time equivalent test circuit
Rev. date: 25-AUG-10
KSD-D5R002-000
www.auk.co.kr
3 of 5
SUD492H
Package Outline Dimensions
※ Recommend PCB solder land (Unit : mm)
Rev. date: 25-AUG-10
KSD-D5R002-000
www.auk.co.kr
4 of 5
SUD492H
The AUK Corp. products are intended for the use as components in general electronic
equipment (Office and communication equipment, measuring equipment, home
appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products
in equipments which require high quality and / or reliability, and in equipments which
could have major impact to the welfare of human life(atomic energy control, airplane,
spaceship, transportation, combustion control, all types of safety device, etc.). AUK
Corp. cannot accept liability to any damage which may occur in case these AUK Corp.
products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
Rev. date: 25-AUG-10
KSD-D5R002-000
www.auk.co.kr
5 of 5